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Background & Aims: Bulevirtide is a first-in-class entry inhibitor antiviral treatment for chronic hepatitis D. The viral kinetics during bulevirtide therapy and the effect of combining bulevirtide with pegylated-interferon (Peg-IFN) are unknown. Methods: We used mathematical modelling to analyze the viral kinetics in two French observational cohorts of 183 patients receiving bulevirtide with or without Peg-IFN for 48 weeks. Results: The efficacy of bulevirtide in blocking cell infection was estimated to 90.3%, whereas Peg-IFN blocked viral production with an efficacy of 92.4%, albeit with large inter-individual variabilities. The addition of Peg-IFN to bulevirtide was associated with a more rapid virological decline, with a rate of virological response (>2 log of decline or undetectability) at week 48 of 86.9% (95% prediction interval [PI] = [79.7-95.0]), compared with 56.1% (95% PI = [46.4-66.7]) with bulevirtide only. The model was also used to predict the probability to achieve a cure of viral infection, with a rate of 8.8% (95% PI = [3.5-13.2]) with bulevirtide compared with 18.8% (95% PI = [11.6-29.0]) with bulevirtide + Peg-IFN. Mathematical modelling suggests that after 144 weeks of treatment, the rates of viral cure could be 42.1% (95% PI = [33.3-52.6]) with bulevirtide and 66.7% (95% PI = [56.5-76.8]) with bulevirtide + Peg-IFN. Conclusions: In this analysis of real-world data, Peg-IFN strongly enhanced the kinetics of viral decline in patients treated with bulevirtide. Randomized clinical trials are warranted to assess the virological and clinical benefit of this combination, and to identify predictors of poor response to treatment. Impact and implications: Bulevirtide has been approved for chronic HDV infection by regulatory agencies in Europe based on its good safety profile and rapid virological response after treatment initiation, but the optimal duration of treatment and the chance to achieve a sustained virological response remain unknown. The results presented in this study have a high impact for clinicians and investigators as they provide important knowledge on the long-term virological benefits of a combination of Peg-IFN and bulevirtide in patients with CHD. Clinical trials are now warranted to confirm those predictions.
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Background & Aims: In France, bulevirtide (BLV) became available in September 2019 through an early access program to treat patients with HDV. The aim of this analysis was to evaluate the efficacy and safety of BLV in patients with HIV and HDV coinfection. Methods: Patients received BLV 2 mg ± pegylated interferon-α (pegIFNα) according to the physician's decision. The primary endpoint (per-protocol analysis) was the virological response rate at Week 48, defined as the proportion of patients with undetectable serum HDV RNA or a HDV RNA decline >2 log10 IU/ml from baseline. Results: The characteristics of the 38 patients were as follows: 28 male, mean age 47.7 years, and mean baseline HDV RNA viral load 5.7 ± 1.2 log10 IU/ml. Median HIV viral load and mean CD4 count were 32 (30-65) copies/ml and 566 ± 307/mm3, respectively. Eight patients stopped treatment before Week 48. At Week 48, 10 of 19 patients (52.6%) in the 2 mg BLV group and five of seven patients (71.4%) in the 2 mg BLV + pegIFNÉ group had reached virological response (no HDV RNA available in four patients). At Week 48, seven of 19 patients in the 2 mg BLV group and three of six patients in the 2 mg BLV + pegIFNÉ group had a combined response (virological response and normal alanine aminotransferase level). Conclusions: Adults living with HIV coinfected with HDV can be treated by BLV with a virological response in more than 50% of patients. The combination of BLV and pegIFNÉ showed a strong virological response. Impact and implications: Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported. Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported. Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported.
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BACKGROUND: In HCV-infected patients with advanced liver disease, the direct antiviral agents-associated clinical benefits remain debated. We compared the clinical outcome of patients with a previous history of decompensated cirrhosis following treatment or not with direct antiviral agents from the French ANRS CO22 HEPATHER cohort. METHODS: We identified HCV patients who had experienced an episode of decompensated cirrhosis. Study outcomes were all-cause mortality, liver-related or non-liver-related deaths, hepatocellular carcinoma, liver transplantation. Secondary study outcomes were sustained virological response and its clinical benefits. RESULTS: 559 patients met the identification criteria, of which 483 received direct antiviral agents and 76 remained untreated after inclusion in the cohort. The median follow-up time was 39.7 (IQR: 22.7-51) months. After adjustment for multivariate analysis, exposure to direct antiviral agents was associated with a decrease in all-cause mortality (HR 0.45, 95% CI 0.24-0.84, p = 0.01) and non-liver-related death (HR 0.26, 95% CI 0.08-0.82, p = 0.02), and was not associated with liver-related death, decrease in hepatocellular carcinoma and need for liver transplantation. The sustained virological response was 88%. According to adjusted multivariable analysis, sustained virological response achievement was associated with a decrease in all-cause mortality (HR 0.29, 95% CI 0.15-0.54, p < 0.0001), liver-related mortality (HR 0.40, 95% CI 0.17-0.96, p = 0.04), non-liver-related mortality (HR 0.17, 95% CI 0.06-0.49, p = 0.001), liver transplantation (HR 0.17, 95% CI 0.05-0.54, p = 0.003), and hepatocellular carcinoma (HR 0.52, 95% CI 0.29-0.93, p = 0.03). CONCLUSION: Treatment with direct antiviral agents is associated with reduced risk for mortality. The sustained virological response was 88%. Thus, direct antiviral agents treatment should be considered for any patient with HCV-related decompensated cirrhosis. TRIAL REGISTRATION: ClinicalTrials.gov registry number: NCT01953458.
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Carcinoma Hepatocelular , Hepatite C , Neoplasias Hepáticas , Antivirais/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Hepacivirus , Hepatite C/complicações , Hepatite C/tratamento farmacológico , Humanos , Cirrose Hepática/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológicoRESUMO
BACKGROUND & AIMS: The factors predicting hepatocellular carcinoma (HCC) occurrence in chronic hepatitis B need to be precisely known to improve its detection. We identified pathways and individual predictive factors associated with HCC in the ANRS CO22 HEPATHER cohort. METHODS: The study analyzed HBV-infected patients recruited at 32 French expert hepatology centers from August 6, 2012, to December 31, 2015. We excluded patients with chronic HCV, HDV and a history of HCC, decompensated cirrhosis or liver transplantation. Structural equation models were developed to characterize the causal pathways leading to HCC occurrence. The association between clinical characteristics (age, gender, body-mass index, liver fibrosis, alcohol consumption, smoking status, diabetes, hypertension, dyslipidemia, alpha-fetoprotein, HBV DNA levels, antiviral therapy) and incident HCC was quantified. RESULTS: Among the 4489 patients included, 33 patients reported incident HCC. The median follow-up was 45.5 months. Age (ßâ¯=â¯0.18 by decade, 95% CI 0.14-0.23), male gender (ßâ¯=â¯0.23, 95% CI 0.18-0.29), metabolic syndrome (ßâ¯=â¯0.28, 95% CI 0.22-0.33), alcohol consumption (ßâ¯=â¯0.09, 95% CI 0.05-0.14) and HBV DNA (ßâ¯=â¯0.25, 95% CI 0.170.34) had a significant and direct effect on the occurrence of advanced liver fibrosis. Liver fibrosis (ßâ¯=â¯0.71, 95% CI 0.55-0.87) predicted, in turn, the occurrence of HCC. CONCLUSIONS: Liver fibrosis mediates the effects of age, gender, alcohol, metabolic syndrome and HBV DNA on the occurrence of HCC. Elderly men with chronic hepatitis B, risky alcohol use, advanced liver fibrosis, metabolic syndrome and high HBV DNA levels should be monitored closely to detect the development of HCC.
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Carcinoma Hepatocelular , Hepatite B Crônica , Neoplasias Hepáticas , Idoso , Carcinoma Hepatocelular/epidemiologia , Hepatite B Crônica/epidemiologia , Humanos , Neoplasias Hepáticas/epidemiologia , Masculino , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND: Although it has now been excluded that direct-acting antivirals (DAA) are associated with a significant risk of hepatocellular carcinoma (HCC) in HCV-infected patients, a possible effect of DAA on tumor growth is still a subject of debate. We performed a blind comparison of the kinetics of HCC recurrence in patients after HCV treatment with or without DAA to evaluate the potential aggressiveness of HCC after DAA treatment. BASIC PROCEDURES: Thirty-nine HCV-infected patients from the AFEF/ANRS CO22 Hepather cohort who experienced HCC recurrence after so-called curative treatment were evaluated. Contrast-enhanced CT and/or MR images were read blindly 6 months before HCC recurrence and during the follow-up period. Seventeen patients who received DAA (DAA+) before HCC recurrence were compared to the 22 who did not receive (DAA-), according to the LiRads and mRECIST criteria. MAIN FINDINGS: There were 28 men and 11 women, median age 62 years old, 37 (95%) with cirrhosis. DAA+ patients had a lower median MELD score (8±2 vs. 10±4, P=0.0286) than DAA- patients. The median time to HCC recurrence (time from the date of curative treatment to the diagnosis of recurrence) was not different (20 vs. 18 months) (P=0.73) between the two groups. There was no difference between the 2 groups in the overall survival and/or transplantation-free survival (P=0.71) and for the mRECIST time to progression (P=0.25). CONCLUSION: This blinded analysis of HCC recurrence after HCC treatment does not support any negative impact of DAA therapy on the severity or progression of recurrent HCC.
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Carcinoma Hepatocelular , Hepatite C Crônica , Neoplasias Hepáticas , Antivirais/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Feminino , Hepacivirus , Hepatite C/tratamento farmacológico , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/tratamento farmacológicoRESUMO
Sofosbuvir plus daclatasvir with or without ribavirin has demonstrated a high efficacy and an acceptable safety profile in clinical trials of patients infected with genotype 2 hepatitis Cvirus (HCV); however, there are currently no real-world data available for this regimen. To evaluate the real-life safety and efficacy of sofosbuvir/daclatasvir with or without ribavirin in genotype 2 HCV patients in the French cohort ANRS CO22 HEPATHER(NCT01953458). In this ongoing, national, multicentre, prospective, observational study, we observed patients with HCV genotype 2 infection who initiated treatment with sofosbuvir (400 mg/d) plus daclatasvir with or without ribavirin (1-1.2 g/d). Patients were divided into two treatment groups: sofosbuvir/daclatasvir with or without ribavirin (12 weeks/24 weeks). The primary end point was a sustained virological response at week 12 following the end of therapy. Overall, 88% and 91% of patients achieved a sustained virological response following 12 and 24 weeks of treatment with sofosbuvir/daclatasvir with or without ribavirin, respectively. The most common adverse events were asthenia (29%), headache (15%) and fatigue (20%), and ribavirin addition was associated with a higher rate of adverse events and treatment discontinuation. Sofosbuvir/daclatasvir with or without ribavirin was associated with lower rates of sustained virological response in the real-life setting compared with the clinical setting and demonstrated suboptimal efficacy for the treatment of patients with genotype 2 chronic HCV.
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Hepatite C Crônica , Hepatite C , Antivirais/efeitos adversos , Carbamatos , Quimioterapia Combinada , Genótipo , Hepacivirus/genética , Hepatite C/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Humanos , Imidazóis , Estudos Prospectivos , Pirrolidinas , Sofosbuvir/efeitos adversos , Valina/análogos & derivadosRESUMO
The context and constraints of modern medicine (hospital beds and caregivers' reductions, ambulatory shift, new therapeutic approaches, integration of supportive care ) combined with new societal and Health system changes (ageing population, chronic diseases, new requirements of the patients ) redefine the orientations of care and question professional practices. The participative approach (PA) as a model of team organization proposes solutions involving the skills of the various interacting caregivers and experimental knowledge and consideration of patient needs. The multi-professional staff (MPS) is a collaborative tool of this participative approach that federates a team around a health or care project personalized from the crosschecked eyes of care professionals and from a shared decision-making process. Its objective is to combine the improvement of quality of care with quality of life at work. It requires a transversal mindset of teams, intrinsic values and specific characteristics. Its organization is simple but requires some rules and we will develop the main steps to success. This article, which is the result of a joint reflection and experience of health professionals, shows the principles and wants to demonstrate the weakness of MPS. The interest of the French National Cancer Institute for this collaborative tool is an asset for further work in the perspective of generalization of MPS for all patients with chronic disease and not only for patients at palliative phase.
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Guias como Assunto , Setor de Assistência à Saúde/organização & administração , Pessoal de Saúde/organização & administração , Neoplasias/terapia , Admissão e Escalonamento de Pessoal/organização & administração , Tomada de Decisão Compartilhada , Humanos , Equipe de Assistência ao Paciente/organização & administração , Melhoria de Qualidade , Qualidade de VidaRESUMO
Quantification of HBV DNA is used for initiating and monitoring antiviral treatment. We have evaluated the Xpert HBV Viral Load (VL) assay on the GeneXpert instrument. We estimated its limit of detection to be 7.5â¯IU/mL. Reproducibility was 1.1-12.7% as assessed by the coefficients of variation for 3 different samples. The assay was linear from 2 to 8 log10 IU/mL for HBV genotypes A to F. Its clinical performance was evaluated by testing prospectively 100 HBV DNA-positive samples with the Xpert HBV VL and Aptima Quant HBV assays. The results from the 2 assays were correlated, with a modest bias (-0.10 log10 IU/mL) between them by Bland-Altman analysis. Patient monitoring with 80 samples performed with both assays gave similar patient profiles with trends in the same direction. The Xpert HBV Viral load assay is reliable enough for quantifying HBV DNA in clinical practice.
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DNA Viral , Vírus da Hepatite B/genética , Hepatite B/diagnóstico , Hepatite B/virologia , Técnicas de Diagnóstico Molecular , Carga Viral/métodos , Genótipo , Humanos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Carga Viral/normas , Fluxo de TrabalhoRESUMO
BACKGROUND: The Enhanced Liver Fibrosis score (ELF) and the FibroMeterV2G are two specialized blood fibrosis tests which include direct markers of liver fibrosis. They have been shown to be more accurate than the simple blood fibrosis tests FIB4 and the non-alcoholic fatty liver disease (NAFLD) fibrosis score (NFS). AIMS: To directly compare the accuracies of ELF and FibroMeterV2G for the non-invasive diagnosis of liver fibrosis in NAFLD. METHODS: Four hundred and seventeen patients with biopsy-proven NAFLD were enrolled from two tertiary care centres. Four blood fibrosis tests were calculated: ELF, FibroMeterV2G , NFS, and FIB4. Advanced fibrosis F3/4 on liver biopsy (NASH CRN scoring) was the primary endpoint. RESULTS: Areas under the receiver operating characteristic (AUROC) curve for advanced fibrosis were not significantly different between the direct markers of liver fibrosis (hyaluronate, PIIINP, TIMP-1, alpha2-macroglobulin) and the simple blood fibrosis tests NFS and FIB4. ELF (0.793 ± 0.022) and FibroMeterV2G (0.804 ± 0.021) had significantly higher AUROC than NFS (0.722 ± 0.025, P < .010) and FIB4 (0.739 ± 0.024, P < .020). AUROC for advanced fibrosis and Obuchowski index were not significantly different between ELF and FibroMeterV2G . Algorithms using first ELF or FibroMeterV2G and then liver biopsy in case of undetermined diagnosis provided high diagnostic accuracy for advanced fibrosis: 90% sensitivity, 90% specificity, 93% negative predictive value, 85% positive predictive value, and 90% correct classification. In these algorithms, the rate of liver biopsy was 45.3% with ELF versus 39.3% with FibroMeterV2G (P = .065). CONCLUSIONS: ELF and FibroMeterV2G have equal accuracy and perform better than the simple FIB4 and NFS tests for the non-invasive diagnosis of advanced liver fibrosis in patients with NAFLD from tertiary care centres.
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Testes Hematológicos , Cirrose Hepática/sangue , Hepatopatia Gordurosa não Alcoólica/sangue , Adulto , Idoso , Feminino , Humanos , Cirrose Hepática/diagnóstico , Masculino , Pessoa de Meia-Idade , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Centros de Atenção TerciáriaRESUMO
BACKGROUND: Although real-life results of sofosbuvir/simeprevir have been extensively reported from the United States, data from other geographical areas are limited. In the French observational cohort, ANRS CO22 HEPATHER, 9432 patients were given the new oral antivirals from December 2013 to June 30, 2018. We report the results of sofosbuvir/simeprevir in genotypes 1- and 4-infected patients. METHODS: Demographics and history of liver disease were collected at entry in the cohort. Clinical, adverse events, and virological data were collected throughout treatment and post-treatment follow-up. The choice of treatment duration or addition of ribavirin was left up to the physician. RESULTS: Five hundred ninety-nine HCV (467 genotype 1 and 132 genotype 4) mono-infected, naïve for all oral-DAAs regimen patients were given sofosbuvir/simeprevir with (n = 63) or without ribavirin (n = 536) for 12 or 24 weeks; 56% had cirrhosis (4% decompensated) and 71% had prior treatment failure to interferon-based regimen. 7 patients (1.16%) were lost to follow-up. The overall SVR12 rate was 92.6%. The SVR12 was 90% in GT1a, 94.2% in GT1b and 91.6% in GT4 with no significant difference for genotype, treatment duration or ribavirin addition. Severity of liver disease was not associated with a lower SVR12 rate on multivariate analysis but was associated with a higher rate of severe side effects. Early treatment discontinuations were rare; no new safety signals were reported. CONCLUSION: In this real life, observational, prospective cohort study, the 12-week sofosbuvir/simeprevir+/-ribavirin combination appears to be efficient and safe. TRIAL REGISTRATION: Trial registration with ClinicalTrials.gov NCT01953458 .
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Antivirais/uso terapêutico , Hepacivirus/genética , Hepatite C Crônica/tratamento farmacológico , Simeprevir/uso terapêutico , Sofosbuvir/uso terapêutico , Adulto , Idoso , Antivirais/efeitos adversos , Estudos de Coortes , Esquema de Medicação , Quimioterapia Combinada , Feminino , Genótipo , Hepacivirus/isolamento & purificação , Hepatite C Crônica/complicações , Hepatite C Crônica/virologia , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Simeprevir/efeitos adversos , Sofosbuvir/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: Although direct-acting antivirals have been used extensively to treat patients with chronic hepatitis C virus (HCV) infection, their clinical effectiveness has not been well reported. We compared the incidence of death, hepatocellular carcinoma, and decompensated cirrhosis between patients treated with direct-acting antivirals and those untreated, in the French ANRS CO22 Hepather cohort. METHODS: We did a prospective study in adult patients with chronic HCV infection enrolled from 32 expert hepatology centres in France. We excluded patients with chronic hepatitis B, those with a history of decompensated cirrhosis, hepatocellular carcinoma, or liver transplantation, and patients who were treated with interferon-ribavirin with or without first-generation protease inhibitors. Co-primary study outcomes were incidence of all-cause mortality, hepatocellular carcinoma, and decompensated cirrhosis. The association between direct-acting antivirals and these outcomes was quantified using time-dependent Cox proportional hazards models. This study is registered with ClinicalTrials.gov, number NCT01953458. FINDINGS: Between Aug 6, 2012, and Dec 31, 2015, 10â166 patients were eligible for the study. 9895 (97%) patients had available follow-up information and were included in analyses. Median follow-up was 33·4 months (IQR 24·0-40·7). Treatment with direct-acting antivirals was initiated during follow-up in 7344 patients, and 2551 patients remained untreated at the final follow-up visit. During follow-up, 218 patients died (129 treated, 89 untreated), 258 reported hepatocellular carcinoma (187 treated, 71 untreated), and 106 had decompensated cirrhosis (74 treated, 32 untreated). Exposure to direct-acting antivirals was associated with increased risk for hepatocellular carcinoma (unadjusted hazard ratio [HR] 2·77, 95% CI 2·07-3·71) and decompensated cirrhosis (3·83, 2·29-6·42). After adjustment for variables (age, sex, body-mass index, geographical origin, infection route, fibrosis score, HCV treatment-naive, HCV genotype, alcohol consumption, diabetes, arterial hypertension, biological variables, and model for end-stage liver disease score in patients with cirrhosis), exposure to direct-acting antivirals was associated with a decrease in all-cause mortality (adjusted HR 0·48, 95% CI 0·33-0·70) and hepatocellular carcinoma (0·66, 0·46-0·93), and was not associated with decompensated cirrhosis (1·14, 0·57-2·27). INTERPRETATION: Treatment with direct-acting antivirals is associated with reduced risk for mortality and hepatocellular carcinoma and should be considered in all patients with chronic HCV infection. FUNDING: INSERM-ANRS (France Recherche Nord & Sud Sida-HIV Hépatites), ANR (Agence Nationale de la Recherche), DGS (Direction Générale de la Santé), MSD, Janssen, Gilead, AbbVie, Bristol-Myers Squibb, and Roche.
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Antivirais/uso terapêutico , Carcinoma Hepatocelular/epidemiologia , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/epidemiologia , Neoplasias Hepáticas/epidemiologia , Adulto , Idoso , Feminino , França , Hepatite C Crônica/mortalidade , Hepatite C Crônica/patologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Recent data have suggested that failure to achieve sustained virological response with direct-acting antiviral therapy is usually due to relapse and is primarily associated with the emergence of resistance-associated substitutions. The aim of this study was to investigate the prevalence and characterization of non-structural-5A resistance-associated substitutions in patients infected with HCV genotypes 1, 3 and 4 treated by direct-acting antiviral therapy, including anti-non-structural-5A, and to characterize the pre-existing resistance-associated substitutions in subjects treated with anti-non-structural-5A inhibitors. METHODS: From January 2014 to March 2016, 2,995 patients infected with HCV genotypes 1, 3 and 4 were exposed to non-structural-5A inhibitors. Sequencing results at the time of virological failure were available for 61 patients; sequencing at baseline was available for 35 of these patients. RESULTS: Among the 35 patients with sequencing results available at baseline, 15 had no resistance-associated substitution, 16 had only one resistance-associated substitution, and 4 had more than one resistance-associated substitution. Resistance-associated substitutions were harbored in 57% of the sequences in the non-structural-5A region. Among the 61 patients sequenced at virological failure, 50 (82%) patients presented at least one resistance-associated substitutions inducing a high level of resistance to non-structural-5A inhibitors (>10-fold resistance). CONCLUSIONS: This pooled analysis suggests that non-structural-5A resistance-associated substitutions screening should be recommended when considering retreatment with a non-structural-5A inhibitor regimen in patients who have previously experienced failed non-structural-5A treatment.
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Antivirais/farmacologia , Farmacorresistência Viral , Hepacivirus/efeitos dos fármacos , Hepacivirus/genética , Hepatite C/virologia , Proteínas não Estruturais Virais/antagonistas & inibidores , Proteínas não Estruturais Virais/genética , Antivirais/uso terapêutico , Análise Mutacional de DNA , Quimioterapia Combinada , Feminino , Genótipo , Hepatite C/tratamento farmacológico , Humanos , Masculino , Falha de Tratamento , Resultado do Tratamento , Carga ViralRESUMO
Background: Failure to achieve sustained virological response (SVR) with hepatitis C virus (HCV) direct-acting antiviral (DAA)-based regimens is commonly associated with emergence of resistance-associated substitutions (RASs). Retreatment of patients who failed prior DAAs remains challenging. The aim of this prospective and randomized study was to evaluate the efficacy (primary endpoint: SVR 12 weeks after end of treatment [SVR12]) and safety of sofosbuvir + grazoprevir/elbasvir + ribavirin for 16 or 24 weeks in patients who had failed to achieve SVR on previous NS5A- or NS3-based therapy and with evidence of RASs at failure. Methods: Patients were chronically infected with HCV genotype 1 or 4. Most of them had advanced fibrosis or compensated cirrhosis (liver stiffness 5.8-48.8 kPa). Results: All patients achieved HCV RNA below the lower limit of quantification (either target detected [unquantifiable] or target not detected) during treatment. SVR12 was achieved by 25 of 26 patients. The only patient who did not reach SVR was a patient who died, but HCV RNA was negative at this time (5 weeks after stopping treatment). No patient discontinued treatment because of adverse events or virological failure. Globally, treatment was well tolerated. Conclusions: Our findings support the concept of retreating with sofosbuvir + grazoprevir/elbasvir + ribavirin, for 16 weeks, genotype 1 or 4 DAA-experienced patients with proven NS5A or NS3 RASs. Clinical Trials Registration: NCT02647632.
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Antivirais/uso terapêutico , Benzofuranos/uso terapêutico , Hepatite C Crônica/tratamento farmacológico , Imidazóis/uso terapêutico , Quinoxalinas/uso terapêutico , Ribavirina/uso terapêutico , Sofosbuvir/uso terapêutico , Idoso , Amidas , Carbamatos , Ciclopropanos , Quimioterapia Combinada , Feminino , Genótipo , Hepacivirus/efeitos dos fármacos , Hepacivirus/genética , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , RNA Viral , Retratamento/estatística & dados numéricos , Sulfonamidas , Resposta Viral Sustentada , Falha de TratamentoAssuntos
Antivirais , Hepacivirus , Hepatite C Crônica , Retratamento/métodos , Antivirais/classificação , Antivirais/farmacologia , Farmacorresistência Viral , Hepacivirus/efeitos dos fármacos , Hepacivirus/genética , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/virologia , Humanos , Resultado do TratamentoRESUMO
BACKGROUND: Efficacious, well-tolerated, direct antiviral agents have drastically changed the prognosis of hepatitis C virus (HCV) disease, but real-world data for oral treatments are limited in key populations such as HIV/HCV coinfection with advanced liver disease. Daclatasvir (DCV) efficacy and safety was assessed in the French "Autorisation Temporaire d'Utilisation" (ATU) program, providing DCV ahead of market authorization to patients with advanced HCV disease without other treatment options. METHODS: This was a subanalysis of HIV/HCV coinfected ATU patients treated with DCV plus sofosbuvir (SOF). Recommended duration was 24 weeks; addition of ribavirin (RBV) and/or shorter treatment was at the physician's discretion. The primary efficacy analysis was sustained virologic response at posttreatment week 12 (SVR12; modified intention-to-treat). Safety was assessed by spontaneous adverse event reporting. RESULTS: The efficacy population (N = 407) was mostly cirrhotic (72%, of whom 18% were decompensated), HCV treatment-experienced (82%), and infected with genotypes 1 (69%), 3 (12%), or 4 (19%). Median CD4 was 555 cells/mm; 95% had HIV RNA <50 copies/mL. Most (74%) were treated for 24 weeks; 14% received RBV. SVR12 was 92% overall (95% confidence interval: 88.6% to 94.0%); 90% (86.4% to 93.2%) in patients with cirrhosis; 95% (88.9% to 97.5%) in patients without cirrhosis. SVR12 was consistent across HCV genotypes and antiretroviral regimens. Among 617 patients with safety data, 7 discontinued for an adverse event and 10 died. CONCLUSIONS: DCV+SOF±RBV achieved high SVR12 and was well tolerated in this large real-world cohort of HIV/HCV coinfected patients with advanced liver disease.
Assuntos
Antivirais/administração & dosagem , Infecções por HIV/complicações , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Imidazóis/administração & dosagem , Ribavirina/administração & dosagem , Sofosbuvir/administração & dosagem , Adulto , Idoso , Antivirais/efeitos adversos , Carbamatos , Coinfecção/tratamento farmacológico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Feminino , França , Humanos , Imidazóis/efeitos adversos , Masculino , Pessoa de Meia-Idade , Pirrolidinas , Ribavirina/efeitos adversos , Sofosbuvir/efeitos adversos , Resposta Viral Sustentada , Resultado do Tratamento , Valina/análogos & derivadosRESUMO
BACKGROUND & AIMS: We report the first real-life results of the sofosbuvir+daclatasvir combination in hepatitis C virus (HCV) genotype 1 infected patients. METHODS: The France REcherche Nord&Sud Sida-hiv Hépatites (ANRS) CO22 HEPATHER "Therapeutic options for hepatitis B and C: A French cohort" is a multicentre observational cohort which aims to include 15,000 HCV- and 10,000 HBV-infected patients. We selected all participants (n=768) with a HCV genotype 1 who initiated sofosbuvir (400mg/day) and daclatasvir (60mg/day) before October 1st 2014, with or without ribavirin (1-1.2g/day) for a duration of 12weeks or 24weeks. The main endpoint criterion was sustained virological response at 12weeks (SVR12), defined by the absence of detectable HCV-RNA 12weeks after the last treatment intake. Missing SVR12 measurements were imputed using SVR24 measurements (n=45), otherwise considered as virological failure (n=18). RESULTS: A SVR12 was obtained in 729/768 (95%) patients, ranging from 92% (12-week sofosbuvir+daclatasvir) to 99% (24-week sofosbuvir+daclatasvir+ribavirin). The SVR12 rates did not significantly differ between the 24-week (550/574 (96%)) and the 12-week (179/194 (92%); p=0.0688) durations or between regimens with (165/169 (98%)) or without ribavirin (564/599 (94%); p=0.0850). The SVR12 rate was greater than 97% in non-cirrhotic patients irrespective of the treatment duration or the addition of ribavirin. Among cirrhotic patients, the SVR12 rate was higher with 24 than 12-week regimen (423/444 (95%) vs. 105/119 (88%); p=0.0054). CONCLUSION: The sofosbuvir+daclatasvir combination is associated with a high rate of SVR12 in patients infected by genotype 1, with an optimal duration of 12weeks in non-cirrhotic and 24weeks in cirrhotic patients. The number of patients receiving ribavirin was too low to adequately assess its impact. LAY SUMMARY: The sofosbuvir+daclatasvir combination of antiviral drugs is associated with a high rate (95%) of viral eradication in patients infected by HCV genotype 1. The best duration of a ribavirin-free sofosbuvir+daclatasvir combination seems to be 12weeks in non-cirrhotic patients and 24weeks for those with cirrhosis. Clinical trial number: NCT01953458.
Assuntos
Hepacivirus , Hepatite C Crônica , Imidazóis , RNA Viral/análise , Ribavirina , Sofosbuvir , Idoso , Antivirais/administração & dosagem , Antivirais/efeitos adversos , Carbamatos , Quimioterapia Combinada/métodos , Feminino , França/epidemiologia , Hepacivirus/efeitos dos fármacos , Hepacivirus/genética , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/virologia , Humanos , Imidazóis/administração & dosagem , Imidazóis/efeitos adversos , Masculino , Pessoa de Meia-Idade , Pirrolidinas , Ribavirina/administração & dosagem , Ribavirina/efeitos adversos , Sofosbuvir/administração & dosagem , Sofosbuvir/efeitos adversos , Resposta Viral Sustentada , Resultado do Tratamento , Valina/análogos & derivadosRESUMO
BACKGROUND AND AIMS: In this French multicentre, open-label study, we analyzed the efficacy, safety and patient-reported outcomes of a boceprevir-based triple therapy in HCV genotype 1 cirrhotic patients awaiting liver transplantation (LT). METHODS: Patients received PEG-IFN/ribavirin (RBV) for 48 weeks (W) and boceprevir from W4 to W48 or until LT. RESULTS: Fifty-one patients (80% males, median age: 56 years) were included. Fifty-seven percent had hepatocellular carcinoma and 43% end-stage liver disease. At enrolment, the median MELD score was 9 (range: 6-18); the Child-Pugh score was A in 65%, B in 35% and C in 2%. Therapy was discontinued because of severe adverse events (SAEs) in 39% of cases and virological inefficacy in 24%. 16% of patients had undetectable HCV RNA 24 weeks after the end of treatment (SVR24). LT was performed in 18 patients (35%). HCV RNA was undetectable in 16.6% at LT. Seven patients (14%) died and three deaths were attributed to treatment. SAEs (n=129) were observed in 84% of patients. Twenty-four percent of patients developed severe infections. Albumin<35g/L was independently associated with severe infection. Compared with baseline values, a significant decrease (P=0.02) of the physical dimension of health-related quality of life was observed between W4 and W24. The mean (95% CI) number of self-reported symptoms doubled during treatment (from 6.3 [4.8-7.7] to 11.8 [9.3-14.3]; P<0.001). CONCLUSIONS: The safety of the PEG-IFN/RBV/boceprevir combination is poor in patients awaiting LT, with a high risk of severe infection. Moreover, the limited efficacy confirms the indication for IFN-free combinations in these patients.
Assuntos
Antivirais/uso terapêutico , Carcinoma Hepatocelular/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Transplante de Fígado , Prolina/análogos & derivados , Adolescente , Adulto , Idoso , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/mortalidade , Quimioterapia Combinada , Feminino , França , Hepatite C Crônica/complicações , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/mortalidade , Humanos , Interferon-alfa/uso terapêutico , Cirrose Hepática/diagnóstico , Cirrose Hepática/mortalidade , Cirrose Hepática/virologia , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Prolina/uso terapêutico , Qualidade de Vida , Estudos Retrospectivos , Ribavirina/uso terapêutico , Resultado do TratamentoRESUMO
S282T in NS5B is the primary amino acid substitution associated with resistance to sofosbuvir (SOF) but has rarely been detected in patients treated with a SOF-based regimen. Here, the emergence and fitness of the S282T substitution in virologic failure patients administered SOF-based regimens across the SOF and ledipasvir (LDV)/SOF phase 2 and 3 programs was evaluated. Plasma samples collected at baseline and at virologic failure were amplified and deep sequenced (1% cutoff). To date, over 12,000 patients have been treated in SOF or LDV/SOF phase 2 and 3 studies. Of these, deep sequencing was available at baseline in 8598 patients (62.4% genotype [GT] 1, 10.7% GT2, 20.9% GT3, and 6.0% GT4-6) and at virologic failure in 901 patients. In the 8598 patients, no S282T substitution was detected at baseline; at virologic failure, 10 of the 901 (1%) patients had S282T detected. The SOF-based regimen associated with treatment-emergent S282T was SOF monotherapy in two patients, retreatment with LDV/SOF in prior LDV/SOF failures in three patients, LDV/SOF for 8 weeks in 1 GT1 patient, LDV/SOF for 12 weeks in 1 patient each with GT3, GT4, and GT5, and LDV/SOF + ribavirin for 12 weeks in 1 GT6 patient. Nine of 10 patients with emergent S282T received an SOF-based retreatment regimen, eight of whom achieved sustained virologic response 12 weeks after treatment and one of whom failed retreatment. Conclusion: The emergence of S282T substitution was rare in patients who fail SOF-based regimens. Successful retreatment of prior SOF failure patients is possible in the presence of S282T substitution with SOF in combination with various direct-acting antiviral agents. (Hepatology Communications 2017;1:538-549).